| order | 19881 |
| automorphism | ? |
| homology | Abelianization (H1) = C9 · Schur multiplier (H2) = C47 |
| unambiguous semidirect product | C472⋊C9 |
| derived, Sylow | C472 ⋊ C9 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C3 | C472⋊C3 |
| commutator, hypocenter | C472 | C9 |
| Fitting, socle, prime radical, cosocle | C3×C472 | C3 |
| LCS | G ▷ C472 | |
| UCS | C1 ◁ C3 | |
38 conjugacy classes of subgroups.
| transitive degree | μt(G) = 423 |
Polycyclic presentation:
3,47^2,3|a^3=d,b^a=b^26c^44,c^a=b^15c^202217 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(19881, 4);